Tools & Wizards About Us
pro-ductventilation.com screenshot

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

pro-ductventilation.com

Pro-Duct Ventilation | Heating Ventilation and air conditioning specialists

Page Load Speed

2.9 sec in total

First Response

451 ms

Resources Loaded

2 sec

Page Rendered

436 ms

pro-ductventilation.com screenshot

About Website

Click here to check amazing Pro Duct Ventilation content. Otherwise, check out these important facts you probably never knew about pro-ductventilation.com

Pro-Duct Ventilation is specialised in heating ventilation and air conditioning. We manufacture, design, install and services air conditioning and heating ventilation systems all over Ireland.

Visit pro-ductventilation.com

Key Findings

We analyzed Pro-ductventilation.com page load time and found that the first response time was 451 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

pro-ductventilation.com performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.0 s

88/100

10%

Network Requests Diagram

www.pro-ductventilation.com

451 ms

reset.css

114 ms

style_site_responsive.css

331 ms

jquery.min.js

59 ms

scripts.js

369 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 84% of them (16 requests) were addressed to the original Pro-ductventilation.com, 5% (1 request) were made to Ajax.googleapis.com and 5% (1 request) were made to Statcounter.com. The less responsive or slowest element that took the longest time to load (451 ms) belongs to the original domain Pro-ductventilation.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 59.9 kB (25%)

Content Size

240.3 kB

After Optimization

180.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pro-ductventilation.com main page is 240.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 135.2 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 6.3 kB

  • Original 8.8 kB
  • After minification 7.8 kB
  • After compression 2.5 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 1.1 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 6.3 kB or 71% of the original size.

Image Optimization

-1%

Potential reduce by 1.1 kB

  • Original 135.2 kB
  • After minification 134.2 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Pro Duct Ventilation images are well optimized though.

JavaScript Optimization

-49%

Potential reduce by 37.2 kB

  • Original 76.5 kB
  • After minification 53.1 kB
  • After compression 39.4 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 37.2 kB or 49% of the original size.

CSS Optimization

-78%

Potential reduce by 15.4 kB

  • Original 19.7 kB
  • After minification 15.8 kB
  • After compression 4.4 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Pro-ductventilation.com needs all CSS files to be minified and compressed as it can save up to 15.4 kB or 78% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

17

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pro Duct Ventilation. According to our analytics all requests are already optimized.

Network Requests Diagram

www.pro-ductventilation.com

www.pro-ductventilation.com

451 ms

reset.css

reset.css

114 ms

style_site_responsive.css

style_site_responsive.css

331 ms

jquery.min.js

jquery.min.js

59 ms

scripts.js

scripts.js

369 ms

header_logo.jpg

header_logo.jpg

114 ms

slide1.jpg

slide1.jpg

220 ms

potfolio.jpg

potfolio.jpg

113 ms

arrow_2.jpg

arrow_2.jpg

221 ms

manufacturing.jpg

manufacturing.jpg

331 ms

shaddow.jpg

shaddow.jpg

221 ms

arrow.jpg

arrow.jpg

225 ms

specialist.jpg

specialist.jpg

224 ms

design.jpg

design.jpg

329 ms

other.jpg

other.jpg

330 ms

linkedin_white.png

linkedin_white.png

331 ms

counter.js

counter.js

26 ms

t.php

t.php

99 ms

tick.png

tick.png

154 ms

Accessibility Review

pro-ductventilation.com accessibility score

100

Accessibility Issues

Best Practices

pro-ductventilation.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

pro-ductventilation.com SEO score

85

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pro-ductventilation.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Pro-ductventilation.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

pro-ductventilation.com

Open Graph description is not detected on the main page of Pro Duct Ventilation. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: